Men in factory with large machine

3030 × 3870

Workers on a large industrial structure

2000 × 2503

Aircraft Assembly Line — Black, Industrial

2600 × 1994

Car assembly in early 1900s factory

1920 × 1200

Abandoned Factory Interior — Black, Dramatic, Photograph, Chair

1024 × 683

Workers on Bridge Cables — Black

1920 × 1200

Ship Propellers in Dry Dock — Black, Industrial

2412 × 1519

Charlie Chaplin on Gears — Black

1200 × 900

Abandoned Factory Interior — Black, Dramatic, Photograph, Brick Walls

1700 × 1137

Steam Locomotives in Yard — Black

1700 × 1793

Bridge under Construction — Black, Industrial, Afternoon

2200 × 1721

Boys Sitting on Beam — Black

1280 × 960